Examples with GetQuery ai.grakn.graql.GetQuery used on opensource projects

Example 71 with GetQuery

use of ai.grakn.graql.GetQuery in project grakn by graknlabs.

the class GenealogyTest method matchAllRelationsWithDocumentPlayingARole.

/*
    test for first rule file:
    match $x isa person has first-name $name;
    match (child: $x, parent: $y) isa parentship;
    match (spouse: $x, spouse: $y) isa marriage;
    */
@Test
public void matchAllRelationsWithDocumentPlayingARole() {
    String queryString = "match $x isa document; ($x, $y); get;";
    GetQuery query = iqb.parse(queryString);
    List<Answer> answers = query.execute();
    assertTrue(answers.isEmpty());
}

Example 72 with GetQuery

use of ai.grakn.graql.GetQuery in project grakn by graknlabs.

the class GenealogyTest method testParentship.

@Test
public void testParentship() {
    String queryString = "match (child: $c, parent: $p) isa parentship; get;";
    GetQuery query = iqb.parse(queryString);
    List<Answer> answers = query.execute();
    assertEquals(answers.size(), 76);
    assertTrue(!hasDuplicates(answers));
    answers.forEach(answer -> assertEquals(answer.size(), 2));
}

Example 73 with GetQuery

use of ai.grakn.graql.GetQuery in project grakn by graknlabs.

the class ExplanationTest method testExplainingConjunctions.

@Test
public void testExplainingConjunctions() {
    GraknTx expGraph = explanationKB.tx();
    QueryBuilder eiqb = expGraph.graql().infer(true);
    String queryString = "match " + "(role1: $x, role2: $w) isa inferredRelation;" + "$x has name $xName;" + "$w has name $wName; get;";
    GetQuery query = eiqb.parse(queryString);
    List<Answer> answers = query.execute();
    testExplanation(answers);
}

Example 74 with GetQuery

use of ai.grakn.graql.GetQuery in project grakn by graknlabs.

the class ExplanationTest method testExplainingNonRuleResolvableQuery.

@Test
public void testExplainingNonRuleResolvableQuery() {
    String queryString = "match $x isa city, has name $n; get;";
    GetQuery query = iqb.parse(queryString);
    List<Answer> answers = query.execute();
    answers.forEach(ans -> assertEquals(ans.getExplanation().isEmpty(), true));
}

Example 75 with GetQuery

use of ai.grakn.graql.GetQuery in project grakn by graknlabs.

the class ExplanationTest method testExplainingQueryContainingContradiction2.

@Test
public void testExplainingQueryContainingContradiction2() {
    GraknTx expGraph = explanationKB.tx();
    QueryBuilder eiqb = expGraph.graql().infer(true);
    Concept a1 = getConcept(expGraph, "name", "a1");
    Concept a2 = getConcept(expGraph, "name", "a2");
    String queryString = "match " + "(role1: $x, role2: $y) isa relation1;" + "$x id '" + a1.getId() + "';" + "$y id '" + a2.getId() + "'; get;";
    GetQuery query = eiqb.parse(queryString);
    List<Answer> answers = query.execute();
    assertEquals(answers.size(), 0);
}